/* Styles for the class manager (left panel) and the annotations table (right
   panel). Both live inside a `.panel` and reuse the theme variables and the
   shared form-control styles from style.css. */

/* ---------- Class manager ---------- */

.registry-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.registry-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px;
  border-radius: 6px;
}

.registry-row:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.registry-row .name-input {
  flex: 1 1 auto;
  min-width: 0;
}

.registry-row .swatch {
  flex: 0 0 auto;
}

/* The active-class selector: a hollow dot that fills when chosen. */
.active-selector {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}

.active-selector:hover:not(:disabled) {
  border-color: var(--accent);
}

.active-selector.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--surface-raised);
}

.no-class-label {
  flex: 1 1 auto;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}

.event-type-row .kind-select {
  flex: 0 0 auto;
  padding: 4px 4px;
}

.hotkey-input {
  flex: 0 0 auto;
  width: 26px;
  text-align: center;
  padding: 4px 2px;
  font-variant-numeric: tabular-nums;
}

/* Compact delete affordance shared by the class manager and the table. */
.delete-button {
  flex: 0 0 auto;
  padding: 2px 6px;
  font-size: 12px;
  line-height: 1;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid transparent;
}

.delete-button:hover:not(:disabled) {
  color: var(--error);
  border-color: var(--error);
}

.add-registry-entry {
  margin-top: 6px;
  width: 100%;
  color: var(--text-dim);
}

.add-registry-entry:hover:not(:disabled) {
  color: var(--text);
}

.event-types-heading {
  margin-top: 12px;
}

/* ---------- Annotations table ---------- */

/* Heading on the left, the "Show all annotations" checkbox on the right. */
.annotations-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.show-all-annotations {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.annotations-scroll {
  max-height: calc(100vh - 160px);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.annotations-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.annotations-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  padding: 6px 8px;
  background: var(--surface);
  color: var(--text-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.annotations-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.annotations-table th.sortable:hover {
  color: var(--text);
}

/* Sort-direction affordance on the active column. */
.annotations-table th.sortable::after {
  content: "";
  display: inline-block;
  width: 0.7em;
  color: var(--accent);
}

.annotations-table th.sorted[data-direction="ascending"]::after { content: " ▲"; }
.annotations-table th.sorted[data-direction="descending"]::after { content: " ▼"; }

.annotations-table tbody td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.annotations-table tbody tr {
  cursor: pointer;
}

.annotations-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.annotations-table tbody tr.at-current-frame {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

.annotations-table tbody tr.selected {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: inset 2px 0 0 var(--accent);
}

.annotations-table .frame-cell {
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
}

.annotations-table .delete-cell {
  width: 1%;
  text-align: right;
}

.annotations-table .empty-message {
  padding: 12px 8px;
  color: var(--text-dim);
  text-align: center;
  white-space: normal;
}